An Iraqi Kurdish man spray-paints hearts in anticipation for Valentine's Day, in a street in Arbil, the capital of the Kurdish autonomous region in northern Iraq, on February 12, 2017. (Photo by Safin Hamed/AFP Photo)

A boy attends the 5-kilometer Colour Run at Commonwealth Park in Canberra, Australia, February 12, 2017. Some 10,000 Canberreans take part in what is called “the happiest five kiolmeters on the planet”. (Photo by Zhu Nan/Xinhua/Barcroft Images)

People light the flashes of their mobile phones in the colors of Romania's flag during an anti-government protest in Bucharest, Romania, Sunday, February 12, 2017. Protesters braved freezing temperatures gathering outside the government headquarters for the 13th consecutive day to demand the government's resignation after it passed a decree that would have diluted the anti-corruption fight that has targeted top officials. (Photo by Vadim Ghirda/AP Photo)

A woman's hair is held up by floating balloons as revellers dressed in masks and period costume take part at the Venice Carnival on February 12, 2017 in Venice. (Photo by Marco Bertorello/AFP Photo)

In this photo taken on Friday, February 10, 2017, performers play music next to a festival tent at the Amani Festival held in Goma, Democratic Republic of Congo. Nearly 36,000 people have gathered in Goma for a three-day festival of music and dance aimed at promoting peace and boosting the global image of eastern Congo. (Photo by Al-hadji Kudra Maliro/AP Photo)

Drag Queen Olivia Jones, member of the electoral college, center, attends a German parliamentary assembly coming together to elect the country's new president in Berlin, Germany, Sunday, February 12, 2017. (Photo by Markus Schreiber/AP Photo)

In this Wednesday, April 6, 2016 photo, Yugoslav-made Galeb-4 (Seagull-4) multi-purpose jet stands on the tarmac at the military airport Batajnica, near Belgrade, Serbia. Serbia's defense minister said Sunday, February 12, 2017 the country is getting a shipment of Russian fighter jets, supplies that could worsen tensions with neighboring states. (Photo by Darko Vojinovic/AP Photo)

In this timed-exposure night photo taken early on February 12, 2017, Mount Sinabung volcano spews reddish smoke and ash, as seen from the Karo district in North Sumatra province. Activity levels have increased in the past week, with Sinabung shooting hot ash clouds into the sky dozens of times, according to the local volcano monitoring agency. (Photo by AFP Photo/Stringer)

President Donald Trump, second from right, and first lady Melania Trump, right, stop to pose for a photo with Japanese Prime Minister Shinzo Abe, second from left, and his wife Akie Abe, left, before they have dinner at Mar-a-Lago in Palm Beach, Fla., Saturday, February 11, 2017. (Photo by Susan Walsh/AP Photo)

Ivanka Trump and Senior advisor and son-in-law of U.S. President Donald Trump, Jared Kushner, leave Mar-a-Lago Club in Palm Beach, Florida, U.S., February 11, 2017. (Photo by Carlos Barria/Reuters)

A Turkmen woman dressed in traditional costume casts her ballot at a polling station in Ashgabat, Turkmenistan, Sunday, February 12, 2017. Turkmenistan President Gurbanguly Berdymukhamedov has been the overwhelmingly dominant figure in the former Soviet republic for a decade, when he assumed power after death of his eccentric predecessor Saparmurat Niyazov. (Photo by Alexander Vershinin/AP Photo)

Turkmenistan President Gurbanguly Berdimuhamedov, center, greets journalists after casting his ballot at a polling station in Ashgabat, Turkmenistan, Sunday, February 12, 2017. Berdymukhamedov has been the overwhelmingly dominant figure in the former Soviet republic for a decade, when he assumed power after death of his eccentric predecessor Saparmurat Niyazov. (Photo by Alexander Vershinin/AP Photo)

Actress Amber Stevens West adjusts her hair as she arrives at the 48th NAACP Image Awards in Pasadena, California, U.S., February 11, 2017. (Photo by Danny Moloshok/Reuters)

Japan's Defense Minister Tomomi Inada speaks to the media after North Korea's missile launch at the Defense Ministry in Tokyo, Japan, February 12, 2017. (Photo by Toru Hanai/Reuters)

Tiffany Schwantes, one of a group of advanced-stage cancer patients to model as part of the SMGlobal Catwalk presentation for Say Yes to HOPE, is prepared backstage before modeling during New York Fashion Week in Manhattan, New York, U.S., February 11, 2017. (Photo by Andrew Kelly/Reuters)

Cancer patient Tiffany Schwantes from Huntsville in Alabama, part of a group of advanced-stage cancer patients to model in SMGlobal Catwalk presentation for Say Yes to HOPE, waits backstage before modeling during New York Fashion Week in Manhattan, New York, U.S., February 11, 2017. (Photo by Andrew Kelly/Reuters)

Cancer patient Lisa Layton of Portland in Oregon, part of a group of advanced-stage cancer patients modeling in the SMGlobal Catwalk presentation for Say Yes to HOPE, walks the runway during New York Fashion Week in Manhattan, New York, U.S., February 11, 2017. (Photo by Andrew Kelly/Reuters)

People watch as a skateboarder rides at Kalijodo park, a former nightlife and brothel area that was demolished last year by the government and turned into a recreational area, in Jakarta, Indonesia February 5, 2017. (Photo by Darren Whiteside/Reuters)

People watch as a skateboarder rides during a demonstration at Kalijodo park, a former nightlife and brothel area that was demolished last year by the government and turned into a recreational area, in Jakarta, Indonesia February 5, 2017. (Photo by Darren Whiteside/Reuters)

A man walks past a TV screen broadcasting a news report on North Korea firing a ballistic missile into the sea off its east coast, at a railway station in Seoul, South Korea, February 12, 2017. (Photo by Kim Hong-Ji/Reuters)

A 250 kg World War Two bomb that was found during excavation works at a gas station, is carried on a military truck, following an operation to defuse it, in the northern city of Thessaloniki, Greece, February 12, 2017. (Photo by Alexandros Avramidis/Reuters)

Revellers take part in the annual carnival block at the Latin America Memorial in Sao Paulo, Brazil, February 12, 2017. (Photo by Nacho Doce/Reuters)

Orthodox priests and believers attend a Cross Walk around the St. Isaac's Cathedral in St. Petersburg, Russia, Sunday, February 12, 2017. St. Petersburg Orthodox eparchy held a cross procession around the city's St. Isaac's Cathedral to support the plans on the cathedral's handover to the Russian Orthodox Church. Currently the Cathedral has a museum status. The cross procession gathered around 1000 people. (Photo by Dmitri Lovetsky/AP Photo)

A Hindu devotee with hooks embedded into his back takes part in a procession during the Thaipusam festival at Batu Caves in Kuala Lumpur, Malaysia on Thursday, February 9, 2017. Thaipusam, which is celebrated in honor of Hindu god Lord Murugan, is an annual procession by Hindu devotees seeking blessings, fulfilling vows and offering thanks. (Photo by Daniel Chan/AP Photo)

Antoine Carabinier-Lepine, a cast member of Canada's Cirque Alfonse, performs with a hoop during a preview of their show “BARBU” in Sydney, Wednesday, February 8, 2017. The show is described as “A sеxy lumberjack pirate circus party” and will run at the Sydney Opera House until March. (Photo by Rick Rycroft/AP Photo)

The Victoria Beckham collection is modeled during Fashion Week in New York, Sunday, February 12, 2017. (Photo by Seth Wenig/AP Photo)

The Public School fashion collection is modeled during Fashion Week in New York, Sunday, February 12, 2017. (Photo by Diane Bondareff/AP Photo)

India, right, and Bangladesh cricket fans with faces painted in the colors of their national flags shout to cheer for their teams during the third day of the cricket test match between India and Bangladesh in Hyderabad, India, Saturday, February 11, 2017. (Photo by Aijaz Rahi/AP Photo)

Mary J. Blige performs at the Clive Davis and The Recording Academy Pre-Grammy Gala at the Beverly Hilton Hotel on Saturday, February 11, 2017, in Beverly Hills, Calif. (Photo by Chris Pizzello/Invision/AP Photo)

Startled roe deer run on an ice floe surrounded by driftwood by the rising icy waters of the River Tisza at Cigand, 271 kilometers northeast of Budapest, Hungary, Friday, February 10, 2017. (Photo by Attila Balazs/MTI via AP Photo)

Casey Batchelor swims in the Hampstead Lido Charity Chilly dip on February 12, 2017 in London, United Kingdom. Casey Batchelor proved she has a heart of gold today when she slipped into her swimming costume to and then into an outdoor pool to raise money for a children’s hospice charity. Britain is currently enduring its coldest temperatures this winter but that didn’t stop the model swimming a length of a London lido and smiling for the cameras for Haven House’s Chilly Dip. (Photo by Danny Martindale/WireImage)

Casey Batchelor at Hampstead Lido Charity Chilly dip on February 12, 2017 in London, United Kingdom. (Photo by Danny Martindale/WireImage)